11039968 has 36 divisors (see below), whose sum is σ = 22521240. Its totient is φ = 5327040.

The previous prime is 11039957. The next prime is 11039993. The reversal of 11039968 is 86993011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30573 + ... + 30931.

It is an arithmetic number, because the mean of its divisors is an integer number (625590).

Almost surely, 2^11039968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11039968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11260620).

11039968 is an abundant number, since it is smaller than the sum of its proper divisors (11481272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11039968 is an equidigital number, since it uses as much as digits as its factorization.

11039968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 11039968 is about 3322.6447297296. The cubic root of 11039968 is about 222.6670411665.

The spelling of 11039968 in words is "eleven million, thirty-nine thousand, nine hundred sixty-eight".